uc3705n资料 | |
uc3705n |
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file size : 116 kb
manufacturer: description: two mechanisms are provided to assist in controlling the amount of mapped space and the replacement characteristics of various memory regions. first, the page size can be configured, on a per-entry basis, to map a page size of 4kb to 16mb (in multiples of 4). a cp0 register is loaded with the page size of a mapping, and that size is entered into the tlb when a new entry is written. thus, operating systems can provide special purpose maps; for example, a typical frame buffer can be memory mapped using only one tlb entry. |
1pcs | 100pcs | 1k | 10k | ||
型 号:uc3705n 厂 家: 封 装:0607 批 号:dip/sop 数 量:4435 说 明: |
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运 费: 所在地: 新旧程度: |
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